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Figure 6
A packing diagram for (IIa)[link], showing the three-dimensional structure. Inter­molecular C—H⋯O bonds are shown as dashed lines. Intra­molecular hydrogen bonds have been omitted for clarity. The symmetry codes are as in Table 6[link].

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 64| Part 7| June 2008| Pages o405-o410
doi:10.1107/S0108270108018246
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